Lcd Drive, Timing Generator) Schematic Diagram - Sony MVC-FD100 Service Manual

(Suffix-13)
PK-61 (LCD DRIVE, TIMING GENERATOR) SCHEMATIC DIAGRAM • See page 4-35 for PK-61 printed wiring board.
1 2 3
PK-61 BOARD (2/3)
A LCD DRIVE,TIMING GENERATOR(RGB.TG BLOCK)
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
PANEL_3.2V
L902
100uH
C940 C907
22u
XX
B
10V
PANEL_13.2V
3 L901 R914 R916 R920
10uH XX XX 82k
PK-61 BOARD
(1/3)
C939
1u
C
REG_GND
C902 R915 R917 R921
0.1u XX
XX 56k
C903
0.1u
D
BRT
7
R905
4700
R902 R911
27k 100k
7
PSIG.OUT
0
TEST
XTEST/N.C
1.3
BRIGHT
CONT C904 2.2
0.1u
E XX CONTRAST
C905 0
PSIG.DET/N.C
R962 1.6
R963 XX
XX
SUB.CONT.B
1.6
R964
SUB.CONT.R
XX R978 XX
2.9
R906 XX VCC1
SHA 0
SHA/N.C
R907 XX 0
SHB
SHB/N.C
R908 XX
SHG 0
SHG/N.C
SHR R909 XX 0
F SHR/N.C
G
R918 R991
XX XX
R919 R992
10k XX
H
PANEL_Y
5
PANEL_R-Y
I PK-61 BOARD (1/3)
PANEL_B-Y
7
PK-61 BOARD (3/3) BL_LEV
2
J
D_3.2V
PK-61 BOARD (1/3)
XHI_SCK
6
XCS_PANEL_D/A
PK-61 BOARD (1/3)
HI_SO
05
MAKER_RECOG
4 5 6 7
R923
18k
R984
XX
Q904
0.5%
R927 R982 XP4601-TXE
47k 10k PSIG DRIVE
7
R928
22k 7
13.6
6 4
7
2
R924 R985
C935
XX
47k
0.1u
Q903
0.5% 1
3
XP4601-TXE
PSIG DRIVE
6.4
R930
10k
2 0 7
3.1 13.6
C936
36 35 34 33 32 31 30 29 28 27 26 25
2.2u
5
6
C937
2.2u
R931
C938
100
7
2.2u
B.OUT
7 C912 2.2u
B.DC.DET R932
100
7
G.OUT
C913 2.2u
7
G.DC.DET R933
100
IC901 4 7
ROUT
7 C914 2.2u
LCD DRIVE R.DC.DET
IC901 GND2
AN12511A-BB
R938
GND1 47k
1.3
SYNC.OUT/RGB AMP R999
2.9 XX
1
SYNC.IN/XDELAY OFF
3 R998
EXT.BGP XX
2
SYNC.SEP
R935
XX
1 2 3 4 5 6 7 8 9 10 11 12
0.3 2 2.9
3
R993 R995
R997
XX XX XX
R994 R996 R929
XX
XX XX
IC902
EVR(D/A CONVERTER)
IC902
MB40D001PFV-G-BND-ER
R986 C908
BRT 1.5
0.01u
XX VSS
BRIGHT
2 2.9
COLOR
VDDA
COLOR
BRT_R 1.4 3.2
EN
C909 BRT_R
R989
BRT_B 2.2
0.01u SO
XX
BRT_B
CONT 2.3 2.6
SI
CONTRAST
1.1 2.8
B_LIM
SCK
C910
R990 B.LIMIT
0.01u VREF 1.3 0
XX COMTST
P_GRAY
VCO 1.3 3.1
NTSC
VCO
COM 1.1 3.1
V_REV
COM
2.1 3.1
H_REV
BL_LEV
PSIGG 1.1 3.1
VCC
BRT_TST
TEST 0 2.9
VDD
P_MUTE
SCK
EN
SI
R925
15k
4-25
8 9 10 11
L903
47uH IC903
VREF AMP,VCO
IC903
NJM062V(TE2)
7.1
VCC+
OUT1
13.6
R945
OUT2
39k
IN1-
3.3
R937
7.1
10k IN2-
IN1+
13.6 1.9
R946 IN2+
6
4 C918 XX VCC-
1.9
C919
10u
5 2
6.3V XX
C923
R948
7.6 0.1u 27k
PSIG
3 1
7 C921
R987
0.1u
5
33k
VREF VCO
C922 P_XVD
0.1u
10
VB
2.8
P_XHD
R941
VG
XX
3.1
3.1
VR R942
XX 3.1
R939
220k NTSC 3.1
13.6
0
C915 Q905
XX
XP4601-TXE 3.1
COM DRIVE
7.2 V_REV 3.1
C920
4 6 R944
7.2
0.1u
100k
0.3
5 2 XHDO
6.7 H_REV 3.1
VCOM
3 1 6.7
0
R936 COMTST
C916
R940 D903
39k C917
22k
XX 3.1
4.7u XX
16V
11
XHDO
P_XVD
P_XHD
HSY
PANEL_V 4
HDO PK-61 BOARD (1/3)
EN PSIG
VG
SI
SCK
COMTST
NTSC
V_REV
H_REV
SIGNAL PATH
VIDEO SIGNAL
CHROMA Y
C932 0.1u
REC
PB
MVC-FD100/FD100H/FD200/FD200H
12 13 14
D904
R947 R951
470k 10k 1SV290(TPL3)
R949
C924
47k
R956 C928
0.01u
33k 0.001u
R953 L904
10k 6.8uH
R957 C927
R950 C926
1k 56p
68k 3300p
R952 R954
XX XX
9 8
3.1 3 0 0 1.5 0
36 35 34 33 32 31 30 29 28 27 26 25
0
XHD VST/STH
1.5
HPOS2 VCK/XSTH
2.8
XWIDE EN/CKH1
3.1
HPOS3 DWN/CHK2
IC904
NT/PAL TESTI/XSTV
3.1
LCD TIMING GENERATOR C933
HPOS4 VDD
XX
IC904
VDD TEST/STV
CXD3510R-T4 0.2 R974
150k
VREV WIDE/CKV2
0
HDO HST/CKV1
HREV NC/XENB
COMTST NC/ENB
XCLR NC/XPCG
R965
1 2 3 4 5 6 7 8 9 10 11 12 XX
3 0 1.5
R975 R977
470k 56k
1
R976
33k
Q908
2SA1832F-Y/GR(TPL3)
REF.VOLTAGE GEN
4-26
15 16 17
CN902 24P
24 TESTL
VCOM
23 COM
22 VST
21 VCK
20 EN
19 DWN
D907 XX
18 VDD
17 VSS
C931 1u
16 VDDG
D906
C929 RD3.3UM-T1B
15 VSSG
0.33u
LCD901
14 CS
COLOR
LCD
13 WIDE
MONITOR
12 HST
11 REF
10 SDUT
9 CRext
8 HCK2
7 HCK1
PSIG
6 PSIG
VG
5 G
VR
4 R
VB
3 B
2 RGT
1 TESTR
1.6
PK-61 (2/3)